Finite Group Databasebeta
Cayley diagram

#464660

order512
nilpotency class3
isoclinismisoclinic class of #456510
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2668
commutator, Frattini, cosocleC23×C4C24
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1606 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 20
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 20 points:

(1,2,3,4)(6,11)(7,15)(8,9)(12,14)(16,17)(18,19);(5,6,8,11,10,14,9,12)(7,13,15,18,17,20,16,19);(2,4)(6,12)(7,16)(8,9)(11,14)(13,20)(15,17);(5,7)(6,13)(8,15)(9,16)(10,17)(11,18)(12,19)(14,20)

Polycyclic presentation:

2^9|a^2=f,b^2=g,e^2=i,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=dh,e^a=ei,g^a=gi,h^a=hi,c^b=cg,h^b=hi,d^c=de,e^c=ei,g^c=gi,h^c=hi,e^d=ei,h^d=hi

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72238734
maximal normal subgroup of#72238734
maximal quotient of#72238738, #72238739

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 371856);